Collar Rot and Leaf Spot of Leea Caused by Calonectria crotalariae. W. H. Ko, Professor, Department of Plant Pathology, University of Hawaii, Beaumont Agricultural Research Center, Hilo 96720. J. Y. Uchida, Research Associate, Department of Plant Pathology, University of Hawaii, Honolulu 96822; R. K. Kunimoto, Research Associate, Department of Plant Pathology, University of Hawaii, Beaumont Agricultural Research Center, Hilo 96720; and M. Aragaki, Plant Pathologist, Department of Plant Pathology, University of Hawaii, Honolulu 96822. Plant Dis. 65:621. Copyright 1981 American Phytopathological Society. DOI: 10.1094/PD-65-621.

Collar rot and leaf spot of leea at Keaau on the island of Hawaii were caused by Calonectria crotalariae, which also caused collar rot of papaya planted in the same area.